ADSP2191M Microcomputer Datasheet

ADSP2191M Datasheet, PDF, Equivalent


Part Number

ADSP2191M

Description

DSP Microcomputer

Manufacture

Analog Devices

Total Page 30 Pages
Datasheet
Download ADSP2191M Datasheet


ADSP2191M
a
DSP Microcomputer
ADSP-2191M
PERFORMANCE FEATURES
6.25 ns Instruction Cycle Time, for up to 160 MIPS
Sustained Performance
ADSP-218x Family Code Compatible with the Same
Easy to Use Algebraic Syntax
Single-Cycle Instruction Execution
Single-Cycle Context Switch between Two Sets of Com-
putation and Memory Instructions
Instruction Cache Allows Dual Operand Fetches in Every
Instruction Cycle
Multifunction Instructions
Pipelined Architecture Supports Efficient Code
Execution
Architectural Enhancements for Compiled C and C++
Code Efficiency
Architectural Enhancements beyond ADSP-218x Family
are Supported with Instruction Set Extensions for
Added Registers, and Peripherals
Flexible Power Management with User-Selectable
Power-Down and Idle Modes
FUNCTIONAL BLOCK DIAGRAM
INTERNAL MEMORY
FOUR INDEPENDENT BLOCKS
ADSP-219x
DSP CORE
CACHE
64 ؋ 24-BIT
ADDRESS
24 BIT
DATA
ADDRESS 24 BIT
DATA
ADDRESS 16 BIT
DATA
ADDRESS
16 BIT
DATA
JTAG
TEST &
EMULATION
6
DAG1
4 ؋ 4 ؋ 16
DAG2
4 ؋ 4 ؋ 16
PROGRAM
SEQUENCER
PM ADDRESS BUS
24
DM ADDRESS BUS
24
DMA
CONNECT
PM DATA BUS
PX
24
DM DATA BUS
16
DATA
REGISTER
FILE
INPUT
REGISTERS
MULT
RESULT
REGISTERS
16 ؋ 16-BIT
BARREL
SHIFTER
ALU
EXTERNAL PORT
I/O ADDRESS 18
24 DMA ADDRESS
24 DMA DATA
16 I/O DATA
ADDR BUS
MUX
DATA BUS
MUX
I/O PROCESSOR
I/O REGISTERS
(MEMORY-MAPPED)
CONTROL
STATUS
BUFFERS
DMA
CONTROLLER
HOST PORT
SERIAL PORTS
(3)
SPI PORTS
(2)
SYSTEM INTERRUPT CONTROLLER
UART PORT
(1)
PROGRAMMABLE
FLAGS (16)
TIMERS (3)
22
16
24
18
6
2
3
REV. A
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices.
One Technology Way, P.O.Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel:781/329-4700
www.analog.com
Fax:781/326-8703
© Analog Devices, Inc., 2002

ADSP2191M
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Last Content Update: 11/01/2016
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Documentation
Application Notes
• AN-227: Digital Control System Design with the
ADSP-2100 Family
• AN-572: Overlay Linking on the ADSP-219x
• EE-06: ADSP-21xx Serial Port Startup Issues
• EE-100: ADSP-218x External Overlay Memory
• EE-102: Mode D and ADSP-218x Pin Compatibility - the
FAQs
• EE-11: ADSP-2181 Priority Chain & IDMA Holdoffs
• EE-115: ADSP-2189 IDMA Interface to Motorola
MC68300 Family of Microprocessors
• EE-12: Interrupts and Programmable Flags on the
ADSP-2185/2186
• EE-121: Porting Code from ADSP-21xx to ADSP-219x
• EE-122: Coding for Performance on the ADSP-219x
• EE-123: An Overview of the ADSP-219x Pipeline
• EE-124: Booting up the ADSP-2192
• EE-125: ADSP-218x Embedded System Software
Management and In-System-Programming (ISP)
• EE-129: ADSP-2192 Interprocessor Communication
• EE-130: Making Fast Transition from ADSP-21xx to
ADSP-219x
• EE-131: Booting the ADSP-2191/95/96 DSPs
• EE-133: Converting From Legacy Architecture Files To
Linker Description Files for the ADSP-218x
• EE-139: Interfacing the ADSP-2191 to an AD7476 via the
SPI Port
• EE-142: Autobuffering, C and FFTs on the ADSP-218x
• EE-144: Creating a Master-Slave SPI Interface Between
Two ADSP-2191 DSPs
• EE-145: SPI Booting of the ADSP-2191 using the Atmel
AD25020N on an EZ-KIT Lite Evaluation Board
• EE-146: Implementing a Boot Manager for ADSP-218x
Family DSPs
• EE-152: Using Software Overlays with the ADSP-219x and
VisualDSP 2.0++
• EE-153: ADSP-2191 Programmable PLL
• EE-154: ADSP-2191 Host Port Interface
• EE-156: Support for the H.100 protocol on the ADSP-2191
• EE-158: ADSP-2181 EZ-Kit Lite IDMA to PC Printer Port
Interface
• EE-164: Advanced EPROM Boot and No-boot Scenarios
with ADSP-219x DSPs
• EE-168: Using Third Overtone Crystals with the
ADSP-218x DSP


Features a PERFORMANCE FEATURES 6.25 ns Instructi on Cycle Time, for up to 160 MIPS Susta ined Performance ADSP-218x Family Code Compatible with the Same Easy to Use Al gebraic Syntax Single-Cycle Instruction Execution Single-Cycle Context Switch between Two Sets of Comwww.DataSheet4U. com putation and Memory Instructions In struction Cache Allows Dual Operand Fet ches in Every Instruction Cycle DSP Mi crocomputer ADSP-2191M Multifunction In structions Pipelined Architecture Suppo rts Efficient Code Execution Architectu ral Enhancements for Compiled C and C++ Code Efficiency Architectural Enhancem ents beyond ADSP-218x Family are Suppor ted with Instruction Set Extensions for Added Registers, and Peripherals Flexi ble Power Management with User-Selectab le Power-Down and Idle Modes FUNCTIONA L BLOCK DIAGRAM INTERNAL MEMORY FOUR IN DEPENDENT BLOCKS ADSP-219x DSP CORE CAC HE 64 ؋ 24-BIT BLOCK0 BLOCK1 BLOCK2 BL OCK3 24 BIT ADDRESS DATA 24 BIT ADDRES S DATA 16 BIT DATA ADDRESS 16 BIT DATA ADDRESS JTAG TEST & EMUL.
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